Home / 31,201,322.40-46,745,996.40-26,722,346.40

Finding the Fourth Proportional to 31,201,322.40, 46,745,996.40 and 26,722,346.40

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Solution

The fourth proportional to 31,201,322.40, 46,745,996.40 and 26,722,346.40 is: 40,035,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,201,322.40 : 46,745,996.40 = 26,722,346.40 : x
  2. Step 2: Convert to fraction form
    31,201,322.40/46,745,996.40 = 26,722,346.40/x
  3. Step 3: Cross multiply
    31,201,322.40x = 46,745,996.40 × 26,722,346.40
  4. Step 4: Simplify right side
    31,201,322.40x = 1,249,162,708,613,952.75
  5. Step 5: Solve for x
    x = 1,249,162,708,613,952.75/31,201,322.40
  6. Step 6: Final answer
    x = 40,035,569.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.